Release 0.9.44

Signed-off-by: David Scott <dave.scott@citrix.com>
Merge pull request #136 from djs55/release.0.9.44

Release 0.9.44
CA-146911: Upgrade device names on import to xenopsd

When pushing VM metadata to xenopsd, xapi now uses xvd as the prefix for
HVM as well as PV VBD device names.

VMs migrating from XS 6.2 or earlier will however be using hd as the
prefix - we must upgrade these device names to use xvd on import,
otherwise xapi will push conflicting data to xenopsd, causing xenopsd to
attempt to remove the hd* devices (which will fail if they are
attached).

Signed-off-by: John Else <john.else@citrix.com>
Merge pull request #137 from johnelse/ca-146911

CA-146911: Upgrade device names on import to xenopsd